Intelligent SPD is a high-tech surge protection product newly developed by Haide Company with IoT functions. It integrates surge protection, IoT and other technologies. Users can select wired LAN or wireless NB-IOT communication for networking to monitor multiple parameters in real time, and provide on-site and remote alarm functions. It can be applied for surge protection of equipment in key protection scenarios such as central computer rooms, Class A lightning protection buildings, hazardous chemical sites and high-precision equipment. It monitors the operating status in real time to ensure controllable and safe operation.
Intelligent SPD is a high-tech surge protection product newly developed by Haide Company with IoT functions. It integrates surge protection, IoT and other technologies. Users can select wired LAN or wireless NB-IOT communication for networking to monitor multiple parameters in real time, and provide on-site and remote alarm functions. It can be applied for surge protection of equipment in key protection scenarios such as central computer rooms, Class A lightning protection buildings, hazardous chemical sites and high-precision equipment. It monitors the operating status in real time to ensure controllable and safe operation.
●It provides surge protection and meets T1 or T2 protection level requirements specified in IEC/GB standards.
●Equipped with IoT capability, it monitors status including voltage, temperature, lightning strike and surge times of protected equipment. It can also read data from various environmental monitoring instruments for joint management.
●Data can be uploaded to the cloud via wireless network without wiring. Users can view data through web pages; no complicated commissioning is required, plug and play.
●It can analyze the electromagnetic environment of protected equipment. By monitoring voltage and surge occurrence frequency, the SPD voltage and protection level can be properly configured.
●The aging degree of SPD can be
Item / Parameter
Communication Interface:RS485 (standard) / NB-IoT / LoRa / RJ45 (optional)
Nominal Voltage Un (L-N/L-L) :220 Vac, monitorable
Maximum Continuous Operating Voltage Uc (L-N) :320Vac, monitorable
Nominal Discharge Current In (8/20μs) L/N-PE:12.5kA
Maximum Discharge Current Imax (8/20μs) L/N-PE:60kA
Impulse Current Iimp (10/350μs) :L/N-PE 12.5kA
Voltage Protection Level Up (In20kA) L/N-PE:1.5 kV
Short-circuit Withstand Current Ifi:25 kA
Front Fuse:125 A
Leakage Current IPE:≤10 μA
Test Class:T1+T2
Applicable Power Grid Type:TT/TN-S/TN-C-S
Operating Temperature & Humidity:-40~+80℃ (monitorable); ≤95% (monitorable)
Protection Class:IP20
Flame Retardant Class:UL94 V0
Basic Function Introduction
Configuration Function / Description / Remarks
OLED Display / Display data collected by monitor and configuration information / 0.96", resolution 128*64
RS485 Signal Port (1:A-2:B)/Output RS485 signal data of monitored equipment or self-monitoring data
Tripping Alarm Port (3-4)/SPD internal tripping action dry contact alarm/Normally open contact
Digital Input Port (5-6) Collect switch signals from external sensors/Normally open contact
Digital Output Port (7-8)/Remotely send digital signals to control start/stop of external equipment Normally open contact, max load current 5A, max working voltage:250Vac
Lightning Strike Counter (9-10) Record date and time of lightning strikes
SPD Internal Temperature Monitoring (℃)/Trigger alarm when temperature>80℃ and lasts over 15 minutes
SPD Internal Humidity Monitoring (%RH)/Trigger alarm when humidity>95%RH and lasts over 15 minutes
A/B/C/NPE Module Temperature Monitoring/Trigger alarm when temperature>60℃ and lasts over 15 minutes
A/B/C Phase Voltage Monitoring/Trigger alarm when phase voltage>265Vac and lasts over 10 seconds
Earth Resistance Monitor/Real-time online monitoring of earth resistance at designated sites Optional
NB-IOT Module/Upload collected data to backend Select one from the list
RJ45 Interface/Select one from the list
Page-turn Induction Button Wake up screen and flip pages for data viewing
Environmental Monitoring Function/Optional, used with RJ45 interface
Indoor Temperature (℃)/Trigger alarm when temperature>80℃ and lasts over 15 minutes
Indoor Humidity (%RH)/Trigger alarm when humidity>95%RH and lasts over 15 minutes
Indoor CO Concentration (CO ppm) Trigger alarm when CO concentration exceeds set value (1~1000ppm) and lasts over 1 minute
Outdoor Wind Speed (m/s) /Trigger alarm when wind speed exceeds set value (1~70m/s)/Optional
Outdoor Wind Direction/Real-time measurement of outdoor wind direction/Optional
Outdoor Temperature (℃)/Real-time monitoring of outdoor temperature/Optional
Outdoor Humidity (%RH)/Real-time monitoring of outdoor humidity/Optional
Outdoor Atmospheric Pressure (Kpa)/Real-time monitoring of outdoor atmospheric pressure changes/Optional